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Dr. Mark Porter, MD

San Antonio, TX

Accepting patients

    Who is Dr. Porter, Pediatric Endocrinologist in San Antonio, TX?

    Dr. Mark Porter, MD is a Pediatric Endocrinologist, who primarily practices in San Antonio, TX with 2 additional practice locations. He is board certified. Dr. Porter is fluent in English, and is currently seeing new patients. Dr. Porter’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Porter’s office at (210) 704-3030.

    What languages does Dr. Porter speak?

    Dr. Porter and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Porter treat?

    As a Pediatric Endocrinologist, Dr. Porter diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Porter. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Type 1 Diabetes
    • Type 1 Diabetes with High Blood Sugar
    • Type 1 Diabetes with Diabetic Ketoacidosis
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Hyperglycemia
    • Diabetes Complicationss
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode
    • Juvenile Diabetes with DKA
    • Insulin-Dependent Diabetes with Diabetic Acidosis
    • Type 1 Diabetes and Ketones

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications
    • E1065: Type 1 diabetes mellitus with hyperglycemia
    • E1010: Type 1 diabetes mellitus with ketoacidosis without coma

    Also known as:

    • Short Stature in Children
    • Failure to Thrive in Children
    • Growth Disorder
    • Child Growth Problems
    • Dwarfism
    • Growth Retardation
    • Poor growth in children
    • Childhood growth problems
    • Infant growth failure

    ICD-10 Codes:

    • R6252: Short stature (child)
    • R6251: Failure to thrive (child)

    Also known as:

    • Hypothyroidism
    • Congenital Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Underactive Thyroid at Birth
    • Neonatal Hypothyroidism

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E031: Congenital hypothyroidism without goiter

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Type 2 Diabetes Mellitus
    • Hyperosmolar Hyperglycemic State
    • High Blood Sugar Crisis
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E1100: Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Early Puberty
    • Puberty
    • Central precocious puberty
    • Precocious puberty
    • Puberty at a young age

    ICD-10 Codes:

    • E301: Precocious puberty

    Also known as:

    • Underactive Pituitary Gland
    • Pituitary Disorder
    • Combined pituitary hormone deficiency
    • Isolated growth hormone deficiency
    • Hypopituitarism
    • Pituitary Hormone Deficiency
    • Low Pituitary Function

    ICD-10 Codes:

    • E230: Hypopituitarism

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Also known as:

    • Graves' Disease
    • Hyperthyroidism
    • Graves' disease
    • Graves Disease
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

    • Prader-Willi Syndrome
    • PWS
    • Genetic obesity syndrome
    • Developmental delay syndrome

    ICD-10 Codes:

    • Q8711: Prader-Willi syndrome

    Also known as:

    • Abnormal Thyroid Function Test Results
    • Thyroid Disease
    • Unusual thyroid test results
    • Irregular thyroid function
    • Thyroid hormone levels

    ICD-10 Codes:

    • R946: Abnormal results of thyroid function studies

    Also known as:

    • Low Blood Sugar
    • Hypoglycemia
    • Low Blood Glucose (Hypoglycemia)
    • Blood Sugar Drop
    • Sugar Crash

    ICD-10 Codes:

    • E162: Hypoglycemia, unspecified

    Also known as:

    • Osteogenesis Imperfecta
    • Dentinogenesis imperfecta
    • Brittle bone disease
    • OI
    • Fragile bones

    ICD-10 Codes:

    • Q780: Osteogenesis imperfecta

    Also known as:

    • Special Medical Examination
    • Specific health check
    • Detailed medical assessment
    • Special health screening

    ICD-10 Codes:

    • Z0189: Encounter for other specified special examinations

    Also known as:

    • High Blood Sugar
    • Hyperglycemia
    • Elevated Glucose
    • Unspecified High Blood Sugar

    ICD-10 Codes:

    • R739: Hyperglycemia, unspecified

    Does Dr. Porter accept my insurance?

    Dr. Porter accepts most major insurance plans. Important: Please call our office at (210) 704-3030 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Porter accept in San Antonio, TX?

    Dr. Porter in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • Community First Health Plans

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Department of Veterans Affairs

    • Driscoll Health Plan

    • Health Care Service Corporation (HCSC)

    • State of Texas

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Porter's office located?

    Dr. Mark Porter's Primary Practice

    315 N San Saba Ste 1135

    San Antonio, TX 78207

    (210) 704-3030

    Get Directions

    Dr. Mark Porter's Practice 2

    333 N Santa Rosa

    San Antonio, TX 78207

    Get Directions

    Dr. Mark Porter's Practice 3

    1319 Punahou St

    Honolulu, HI 96826

    Get Directions

    What is Dr. Porter's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Porter's National Provider Identifier (NPI) number is 1871970301.

    What common questions do patients ask about Dr. Porter?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Porter

    What is Dr. Mark Porter's specialty?

    Dr. Porter is a Pediatric Endocrinologist near San Antonio, TX. A pediatrician specializing in the care of infants, children, and adolescents with diseases caused by abnormalities in the endocrine glands, which produce hormones. This includes conditions such as diabetes mellitus, growth failure, atypical body size for age, early or delayed puberty, congenital abnormalities, and disorders affecting the thyroid, adrenal, and pituitary glands, as well as the genital region. Contact Dr. Porter to book an appointment today.

    Is this Dr. Mark Porter affiliated with a ranked Castle Connolly Top Hospital?

    No, Porter is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Pediatric Endocrinologist?

    Explore Pediatric Endocrinologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Mark Porter accepting new patients in San Antonio, TX?

    Yes, Dr. Mark Porter is accepting new patients at this time.

    Does Dr. Mark Porter offer online booking?

    Please contact Dr. Porter's office at (210) 704-3030 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Porter?

    Please contact Dr. Porter's office at (210) 704-3030 for information regarding telehealth appointment availability or for scheduling assistance.

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